<template>
  <!-- 表单 -->
  <el-form ref="form" label-width="120px" :model="formData" :rules="rules">
    <el-form-item label="姓名" prop="username">
      <el-input v-model="formData.username" style="width:80%" placeholder="请输入姓名" />
    </el-form-item>
    <el-form-item label="手机" prop="mobile">
      <el-input v-model="formData.mobile" style="width:80%" placeholder="请输入手机号" />
    </el-form-item>
    <el-form-item label="入职时间" prop="timeOfEntry">
      <el-date-picker v-model="formData.timeOfEntry" style="width:80%" placeholder="请选择入职时间" />
    </el-form-item>
    <el-form-item label="聘用形式" prop="formOfEmployment">
      <el-select v-model="formData.formOfEmployment" style="width:80%" placeholder="请选择">
        <el-option
          v-for="item in hireType"
          :key="item.id"
          :label="item.value"
          :value="item.id"
        />
      </el-select>
    </el-form-item>
    <el-form-item label="工号" prop="workNumber">
      <el-input v-model="formData.workNumber" style="width:80%" placeholder="请输入工号" />
    </el-form-item>
    <el-form-item label="部门" prop="departmentName">
      <el-input
        v-model="formData.departmentName"
        style="width:80%"
        placeholder="请选择部门"
        @focus="focus"
      />
      <div v-if="showTree">
        <el-tree
          :data="treeData"
          :props="{label:'name'}"
          :default-expand-all="true"
          @node-click="treeClick"
        />
      </div>

    </el-form-item>
    <el-form-item label="转正时间" prop="correctionTime">
      <el-date-picker v-model="formData.correctionTime" style="width:80%" placeholder="请选择转正时间" />
    </el-form-item>
    <el-form-item>
      <el-button :show-dialog="true" @click="cancel">取消</el-button>
      <el-button type="primary" @click="addSubmit">确定</el-button>
    </el-form-item>
  </el-form>
</template>

<script>
// 引入api和下边不是一个js文件的
import { getDepartments } from '@/api/departments'
// 引入树状结构数据
import { tranListToTreeData } from '@/utils'
// 引入api
import { addEmployee } from '@/api/employees'

// 引入枚举
import EmployeeEnum from '@/constant/employees'
export default {
  name: 'EmpDialog',
  data() {
    return {
      showTree: false, // 是否展示树形数据
      // 枚举数据
      hireType: EmployeeEnum.hireType,

      showDialog: false, // 弹框默认关闭状态
      // 添加表单字段
      // 字段和后端接口要求的字段要一致
      formData: {
        username: '', // 用户名
        mobile: '', // 手机号
        formOfEmployment: '', // 聘用形式
        workNumber: '', // 工号
        departmentName: '', // 部门
        timeOfEntry: '', // 入职时间
        correctionTime: '' // 转正时间
      },
      // 添加表单的校验字段
      rules: {
        username: [
          { required: true, message: '用户姓名不能为空', trigger: 'blur' },
          { min: 1, max: 4, message: '用户姓名为1-4位', trigger: 'blur' }
        ],
        mobile: [
          { required: true, message: '手机号不能为空', trigger: 'blur' },
          { pattern: /^1[3-9]\d{9}$/, message: '手机号格式不正确', trigger: 'blur' }
        ],
        formOfEmployment: [
          { required: true, message: '聘用形式不能为空', trigger: 'blur' }
        ],
        workNumber: [
          { required: true, message: '工号不能为空', trigger: 'blur' }
        ],
        departmentName: [
          { required: true, message: '部门不能为空', trigger: 'change' }
        ],
        timeOfEntry: [
          { required: true, message: '请选择入职时间', trigger: 'blur' }
        ]
      },
      treeData: []// 组织部门树状结构数据
    }
  },
  created() {
    // // 调用部门架构数据
    // this.getDepartmentsFn()
  },
  methods: {
    // 清空员工表单数据
    // 申明一个方法,父组件会调用这个方法
    // 保证程序的健壮性,多加了一层
    resetForm() {
      this.formData = {
        username: '', // 用户名
        mobile: '', // 手机号
        formOfEmployment: '', // 聘用形式
        workNumber: '', // 工号
        departmentName: '', // 部门
        timeOfEntry: '', // 入职时间
        correctionTime: '' // 转正时间
      }
      this.$refs.form.resetFields()// 清空校验
    },
    // 需求:如果选择的部门有子部门,就不能铺设到输入框中
    treeClick(data) { // 自带
      if (data && data.children) {
        console.log(data)
        return
      } else {
        this.formData.departmentName = data.name
        this.showTree = false
      }
    },
    // 输入框聚焦自动获取部门数据
    focus() {
    // 调用部门架构数据
      this.getDepartmentsFn()
    },
    // 获取部门架构数据
    async  getDepartmentsFn() {
      const res = await getDepartments()
      //   console.log(res)
      this.treeData = tranListToTreeData(res.data.depts)
      this.showTree = true
    },
    // 点击确定,展示弹框,新增员工
    addSubmit() {
      this.$refs.form.validate(async vaild => {
        if (!vaild) return
        const res = await addEmployee(this.formData)
        // console.log(res)
        this.$message.success(res.message)
        // 交给父级刷新列表和隐藏弹框
        this.$emit('updateEmployee')
      })
    },
    // 取消按钮
    cancel() {
      this.$emit('close')
    }
  }

}

</script>

   <style lang="scss" scoped></style>

